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Underexposure - what went wrong here?


BlackDE

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I went out at night first time with my M3 for some night shots. I used Ilford Delta 3200. I metered with my Nikon DSLR and transfered the reading onto the M3. Most shots look like this and are underexposed. :(What went wrong?

 

Cheers,

Bernhard

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You exceeded the lower metering limit of your DSLR camera. Below that limit, metering results are unpredictable and unreliable.

 

To meter really low light, you want a light meter with a particularily low lower metering limit, such as the Gossen Profisix or Minolta Auto Meter II.

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Hi, thx. That was prolab in Stuttgart.

 

It could have been developed with a little more bite, I suppose you let it develop for you in a lab, so that has been a general purpose developer. With 3200ASA films you have to chose a specific developer to get the best out of it. I would chose Ilfotec 1+19 as a start.

 

The Massive Dev Chart: B&W film development database

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Other shots look like this. There was enough light for a faster shutter speed. The picture should not be that grainy. :confused:

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The picture should not be that grainy. :confused:

 

Quite normal for a 3200 film and a not optimal development given the exposure, this one seems overexposed to me given the development. On certain technical criteria it may be legitmate to speak of a 3200ASA film, but that does not mean that all shots are esthetically acceptable like with a 100 or 400 film. Given a certain developer the real ASA-value may be 1200 or 1600. You cannot compare this with Nikon digital pictures of 3200ASA

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Quite normal for a 3200 film and a not optimal development given the exposure, this one seems overexposed to me given the development. On certain technical criteria it may be legitmate to speak of a 3200ASA film, but that does not mean that all shots are esthetically acceptable like with a 100 or 400 film. Given a certain developer the real ASA-value may be 1200 or 1600. You cannot compare this with Nikon digital pictures of 3200ASA

 

 

Thank you very much. I guess I still have to learn a lot.

 

Cheers,

Bernhard

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This is a low light example on Ilford XP2.

It was one of the darkest restaurants I have ever been in.

 

The result is better than I expected. It was shot at f2.0 @ 1/4 with Summicron 40 - C

 

My exposure setting was simple. This was the lowest speed I could hope for some decent result, so I used that :D

The iPod touch I used as a meter was barely able to measure the candle light highlights anyway, so it was not much help in this low light.

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Besides exposure I think there may be an element of bad processing and/or scanning here too.

 

Night shots - rather than low light - are really trial and error. I'd have tried a few exposures at f8 at maybe 1/8th, 1/2 and 2s - try again but use Delta 400 or Hp5 at 800iso, extend those times a little and process in microphen.

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Other shots look like this. There was enough light for a faster shutter speed. The picture should not be that grainy. :confused:
Is the chemical print the same or is this grain aliasing through scanning
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I wonder if the developer might have been too cold. When I used to use T-Max3200 quite a bit and I found that for minimal grain, especially if you were pushing by one or two stops, it was best to use Kodak T-Max developer. I made the mistake once of forgetting to turn on the tank heater and I got a very grainy end result. Rodinal gave better contrast but more grain.

 

Wilson

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These modern films as Tmax and Delta high ISO are mostbly better of with a temperature of 24C if you use a modern developer also.

If you do not like grain I would certainly not use HP5, which has ugly grain when pushed. Tri-X is quite nice at 800. Rodinal is quite coarse for higher ISO's and not the first choice above 125ASA

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I wonder if the developer might have been too cold. When I used to use T-Max3200 quite a bit and I found that for minimal grain, especially if you were pushing by one or two stops, it was best to use Kodak T-Max developer. I made the mistake once of forgetting to turn on the tank heater and I got a very grainy end result. Rodinal gave better contrast but more grain.

 

Wilson

 

Thank you, Wilson. However, I had the film processed at a professional lab. I have never done this myself.

 

Bernhard

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I went out at night first time with my M3 for some night shots. I used Ilford Delta 3200. I metered with my Nikon DSLR and transfered the reading onto the M3. Most shots look like this and are underexposed. :(What went wrong?

 

Cheers,

Bernhard

 

In these conditions anyway I'd respectfully suggest to not to trust the Nikon metering.

I'd rather go with Sunny 16 and tentative exposures.

I'm in no condition to tell, but a shot like that at ISO 3200 might have required about 1/45 at f 2.8, so in full linear range to exclude Schwartzschild effect.

 

I'd say graininess being inevitable with a film that speed. I didn't understand whether you posted a scan from the negative or from the print.

If it's the print then you may want to try a harder paper i.e. more contrasted and less intermediate grey tones.

If it's a scan from the negative you may want to correct by increasing a bit the contrast and increasing the black. This should cover the grain/noise.

 

Finally, I'd suggest you to take courage and learn developing bw films yourself. You'll learn lots of things and you 'll have plenty of options to play with - pushing/pulling exposures, different developers, graininess, etc.

 

Cheers,

Bruno

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If you go to the lab anyway, I would go for the XP2, if you develop yourself FUJI1600 is the best choice for high ISO with esthetic grain, has its own developer. Don't know about availability btw

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here are some shots taken on pan f .......i guess the exposure time was a bit shorter than yours but just so you can see what low speed film can deliver in dim light...

 

i guess the shots you posted are overexposed not underexposed.

andy

 

http://www.l-camera-forum.com/leica-forum/people/143347-great-night-out.html

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